package com.roin.learn.springmvc.datasource;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Retention(RetentionPolicy.RUNTIME)  
@Target(value=ElementType.METHOD)  
public @interface BiDSChoicer {  
    String dsName();  
}  
